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    Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose
    2.
    发明申请
    Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose 失效
    疏水改性的聚乙烯亚胺和聚乙烯胺用于含纤维素的织物的抗皱整理

    公开(公告)号：US20040139559A1

    公开(公告)日：2004-07-22

    申请号：US10477208

    申请日：2003-11-18

    发明人： Juergen Detering ,  G?uuml;nther Grimm ,  Torsten Freund

    IPC分类号： D06M013/322

    CPC分类号： C11D3/3723 ,  D06M15/3562 ,  D06M15/61 ,  D06M15/6436 ,  D06M15/647 ,  D06M23/06 ,  D06M2101/06 ,  D06M2200/20

    摘要： A process for wrinkleproofing cellulosic textiles comprises treating the textiles with a finish and drying the treated textiles, wherein the finish comprises one or more water-soluble or water-dispersible hydrophobically modified polyethyleneimines and/or polyvinylamines. Suitable hydrophobically modified polyethyleneimines are hydrophobically modified homopolymers of ethyleneimine, hydrophobically modified graft polymers of polyamidoamines or of polyvinylamines. Suitable hydrophobically modified polyvinylamines are hydrophobically modified at least partially hydrolyzed homo- or copolymers of N-vinylcarboxamides. The polyethyleneimines and polyvinylamines can be crosslinked by polyfunctional crosslinking compounds, quaternized and/or modified by reaction with alkylene oxides, dialkyl carbonates, alkylene carbonates and/or C1-C4-carboxylic acids. Suitable hydrophobicizing reagents are selected from the group consisting of long-chain linear or branched linear carboxylic acids, linear or branched alkyl halides, alkyl epoxides, alkylketene dimers, cyclic dicarboxylic anhydrides, alkyl isocyanates and chloroformic esters of fatty alcohols.

    摘要翻译： 纤维素纺织品的防皱方法包括用精加工处理织物并干燥经处理的纺织品，其中整理剂包含一种或多种水溶性或水分散性疏水改性的聚乙烯亚胺和/或聚乙烯胺。 合适的疏水改性聚乙烯亚胺是乙烯亚胺，聚酰胺胺或聚乙烯胺的疏水改性接枝聚合物的疏水改性均聚物。 合适的疏水改性聚乙烯胺是至少部分水解的N-乙烯基甲酰胺的均聚物或共聚物进行疏水改性的。 聚乙烯亚胺和聚乙烯胺可以通过多官能交联化合物进行交联，季铵化和/或通过与烯化氧，碳酸二烷基酯，碳酸亚烷基酯和/或C 1 -C 4羧酸的反应进行改性。 合适的疏水化试剂选自长链直链或支链直链羧酸，直链或支链烷基卤，烷基环氧化物，烷基乙烯酮二聚体，环二羧酸酐，烷基异氰酸酯和脂肪醇的氯甲酸酯。

    Polyvinylamine treatments to improve dyeing of cellulosic materials
    5.
    发明申请
    Polyvinylamine treatments to improve dyeing of cellulosic materials 有权
    聚乙烯胺处理改善纤维素材料的染色

    公开(公告)号：US20030135939A1

    公开(公告)日：2003-07-24

    申请号：US10022823

    申请日：2001-12-18

    发明人： Tong Sun ,  Jeff Lindsay

    IPC分类号： D06M013/322

    CPC分类号： D06M15/61 ,  D06M15/285 ,  D06M15/37 ,  D06M15/643 ,  D21H17/55 ,  D21H21/28 ,  D21H23/22 ,  Y10T428/24802 ,  Y10T442/20 ,  Y10T442/2762 ,  Y10T442/2787 ,  Y10T442/2803 ,  Y10T442/2828

    摘要： Textile materials, including paper webs, treated with a polyvinylamine polymer and a second agent that interacts with the polyvinylamine polymer is disclosed. The second agent added with the polyvinylamine polymer can be, for instance, a polymeric anionic reactive compound or a polymeric aldehyde-functional compound. When incorporated into a paper web, the combination of the polyvinylamine polymer and the second agent provide improved strength properties, such as wet strength properties. In an alternative embodiment, the polyvinylamine polymer and the second polymer can be applied to a textile material for increasing the affinity of the textile material for acid dyes.

    摘要翻译： 公开了用聚乙烯胺聚合物处理的纺织材料，包括纸幅，以及与聚乙烯胺聚合物相互作用的第二试剂。 加入聚乙烯胺聚合物的第二种试剂可以是例如聚合阴离子反应性化合物或聚合醛官能化合物。 当结合到纸幅中时，聚乙烯胺聚合物和第二剂的组合提供了改进的强度性能，例如湿强度性质。 在替代实施方案中，聚乙烯胺聚合物和第二聚合物可以施加到织物材料上，以增加织物材料对酸性染料的亲和力。

    Superabsorbent cellulosic fiber
    6.
    发明申请
    Superabsorbent cellulosic fiber 审中-公开

    公开(公告)号：US20030106163A1

    公开(公告)日：2003-06-12

    申请号：US10200090

    申请日：2002-07-19

    发明人： Amar N. Neogi ,  Richard H. Young SR. ,  Brent A. Petersen

    IPC分类号： D06M011/00 ,  D06M023/00 ,  D06M013/322

    CPC分类号： D06M13/432 ,  D06M11/52 ,  D06M11/55 ,  D06M13/12 ,  D06M13/192 ,  D06M13/207 ,  D06M15/263 ,  D06M15/423 ,  D06M2101/06 ,  D06M2200/00 ,  D21H11/20

    摘要： A modified cellulosic fiber having superabsorbent properties is described. The modified fiber of the invention has a fibrous structure substantially identical to the cellulosic fiber from which it is derived. The modified fiber is a water-swellable, water-insoluble fiber that substantially retains its fibrous structure in its expanded, water-swelled state. The modified fiber is a sulfated and crosslinked cellulosic fiber having a liquid absorption capacity of at least about 4 g/g. In one embodiment, the modified fiber is an individual, crosslinked, sulfated cellulosic fiber. In another aspects, the invention provides a rollgood that includes the modified fiber, absorbent composites and articles that include the modified fiber, and methods for making the modified cellulosic fiber.

    Cationic fibres
    7.
    发明申请
    Cationic fibres 失效
    阳离子纤维

    公开(公告)号：US20030024662A1

    公开(公告)日：2003-02-06

    申请号：US10192691

    申请日：2002-07-11

    发明人： Arie Cornelis Besemer ,  Anne Mieke Yvonne Wilhelmina Verwilligen ,  Harm Jan Thiewes ,  Dorine Lisa Van Brussel-Verraest

    IPC分类号： D21C009/00 ,  D06M013/00 ,  D06M013/322 ,  D06M013/35

    CPC分类号： D21H11/22 ,  A61L15/28 ,  A61L15/46 ,  C08B37/00 ,  C08B37/0012 ,  D06M11/30 ,  D06M13/392 ,  D06M13/422 ,  D06M15/03 ,  D21C9/005 ,  C08L1/288

    摘要： A cationic cellulosic fibre containing between 1 and 30 cationic groups and between 0.1 and 20 aldehyde groups per 100 anhydroglucose units is a suitable basis for producing paper and tissue products without the necessity of using non-biodegradable cationic polymers as wet strength additives. The cationic cellulosic fibre can be obtained by oxidation of the fibre to introduce aldehyde groups, followed by reaction of part of the aldehyde groups with a nitrogen-containing reagent such as betaine hydrazide hydrochloride. The fibre is advantageously combined with an anionic polymer such as monoaldehyde carboxyl-starch or with anionic cyclodextrin.

    摘要翻译： 每100个脱水葡萄糖单元含有1至30个阳离子基团和0.1至20个醛基的阳离子纤维素纤维是生产纸和纸制品的合适基础，而不需要使用不可生物降解的阳离子聚合物作为湿强度添加剂。 阳离子纤维素纤维可以通过将纤维氧化以引入醛基，然后部分醛基与含氮试剂如甜菜碱酰肼盐酸盐反应而获得。 纤维有利地与阴离子聚合物如单醛羧基淀粉或阴离子环糊精组合。

    Product and method for treating cotton
    8.
    发明申请
    Product and method for treating cotton 失效
    棉花处理产品及方法

    公开(公告)号：US20040158935A1

    公开(公告)日：2004-08-19

    申请号：US10756557

    申请日：2004-01-13

    申请人： North Carolina State University

    发明人： Carl Brent Smith ,  Mohamed Mahmoud Hashem ,  Peter J. Hauser

    IPC分类号： D06M013/322

    CPC分类号： D06M15/03 ,  D06M2101/06 ,  D06M2101/08 ,  D06M2200/20

    摘要： A process for producing an ionic crosslinked fibrous material, such as a cellulosic fabric, paper, or other substrate, wherein the ionic crosslinked fiber exhibits an increased wrinkle resistance angle. A process for producing a cationized chitosan, wherein the cationized chitosan exhibits cationization at the C6 and ring hydroxyl sites and the reactivity of the ring NH2 sites is preserved. A process for applying a polycation to an anionic fibrous material to form an ionic crosslinked fibrous material. A process for producing a cationized fibrous material, wherein the process is performed as a pad-batch process, an exhaust fixation process, a pad-steam process, or a pad-dry-cure process.

    摘要翻译： 用于生产离子交联纤维材料如纤维素织物，纸或其它基底的方法，其中所述离子交联纤维表现出增加的抗皱纹角度。 一种生产阳离子化壳聚糖的方法，其中阳离子化壳聚糖在C6和环羟基位置显示阳离子化，并保留环NH2位点的反应性。 将阴离子纤维材料施用聚阳离子以形成离子交联的纤维材料的方法。 一种用于生产阳离子化纤维材料的方法，其中所述方法作为垫间歇法，排气固定法，垫蒸汽法或垫干法固化法进行。

    Conductive soil-repellent core-sheath fiber of high chemical resistance, its preparation and use
    9.
    发明申请
    Conductive soil-repellent core-sheath fiber of high chemical resistance, its preparation and use 审中-公开
    导电防污芯鞘纤维具有高耐化学腐蚀性，其制备和应用

    公开(公告)号：US20040078903A1

    公开(公告)日：2004-04-29

    申请号：US10680284

    申请日：2003-10-07

    申请人： Teijin Monofilament Germany GmbH

    发明人： Hans-Joachim Bruning ,  Herbert Hofmann

    IPC分类号： D06M013/322

    CPC分类号： D01F1/09 ,  D01F8/12 ,  D01F8/14

    摘要： Conductive soil-repellent core-sheath fiber of high chemical resistance, its preparation and use Described is a melt-spun fiber having a core-sheath structure and a high tensile strength whose core contains a synthetic thermoplastic polymer which is not a fluoropolymer and whose sheath contains at least one melt-spinnable fluoropolymer and particles comprising electroconductive material. The fibers of the invention are useful especially in the form of monofilaments for producing textile fabrics for industrial applications

    摘要翻译： 具有高耐化学性的导电性拒油芯鞘纤维，其制备和用途描述了一种具有芯鞘结构和高拉伸强度的熔纺纤维，其芯包含不是含氟聚合物的合成热塑性聚合物，其鞘 含有至少一种可熔融纺丝的含氟聚合物和包含导电材料的颗粒。 本发明的纤维特别用于生产用于工业应用的纺织织物的单丝的形式